@article {:2001:11735503:7, title = "Leflunomide has incremental cost advantage in RA", journal = "PharmacoEconomics and Outcomes News", volume = "1", year = "2001", abstract = "", pages = "7-7(1)", url = "http://www.ingentaconnect.com/content/adis/peon/2001/00000001/00000318/art00027" }